CN210370626U - Vibration-proof drum shearer - Google Patents
Vibration-proof drum shearer Download PDFInfo
- Publication number
- CN210370626U CN210370626U CN201921017813.6U CN201921017813U CN210370626U CN 210370626 U CN210370626 U CN 210370626U CN 201921017813 U CN201921017813 U CN 201921017813U CN 210370626 U CN210370626 U CN 210370626U
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- vibration
- damping
- fixedly connected
- proof
- rubber pad
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Abstract
The utility model discloses a vibration-proof drum shearer, which comprises a crusher feed, a rocker arm and a baffle plate, wherein the rocker arm is embedded and connected at two ends of a crushing mechanism, a vibration-proof frame is fixedly connected at the bottom of the rocker arm, an electric control part is fixedly connected at the middle part of the crushing mechanism, traction parts are fixedly connected at two sides of the electric control part, operation parts are fixedly connected at the top parts of two sides of the crushing mechanism, a vibration-proof mechanism is fixedly connected at the bottom of the rocker arm, a rubber pad at one side of the vibration-proof mechanism, a connecting plate at the middle part, a second vibration-proof cylinder at the other side, a supporting plate at the other side of the rubber pad, and a vibration-proof tripod at one side of the connecting plate, the whole device of the shearer can be subjected to preliminary vibration-proof through the rubber pad, then vibration-, the vibration damping performance of the coal mining machine is effectively improved.
Description
Technical Field
The utility model relates to a coal-winning machine technical field specifically is a antivibration shearer.
Background
The coal mining machine is a large complex system integrating machinery, electricity and hydraulic pressure, the working environment is severe, and if a fault occurs, the whole coal mining operation is interrupted, so that huge economic loss is caused; at present, drum shearers are commonly adopted for coal mining in China, and along with the development of the coal industry, the drum shearers have larger and larger power, more and more functions and more complex supporting facilities.
At present, all existing drum shearers adopt motors which are transversely arranged, and through a straight gear-idler gear-planetary speed reduction transmission mode, when a fault occurs, a cover plate needs to be opened to check each transmission gear, the number of replaced parts is large, the processing time is long, one part is lacked and cannot be used, the maintenance time is long, and the coal yield of a mine is seriously influenced; because of the harsh working environment of the coal mining machine and the rugged coal mine tunnel, the coal mining machine can generate larger vibration in the working process, the operation of the coal mining machine is influenced, and the normal work and the service life of the cutting part are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems of long maintenance time and poor vibration reduction effect, the vibration-proof drum shearer is provided.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a antivibration shearer, includes broken mechanism, rocking arm and first baffle, the both ends embedding of broken mechanism is connected with the rocking arm, the automatically controlled portion of middle part fixedly connected with of broken mechanism, the both sides fixedly connected with traction unit of automatically controlled portion, the bottom fixedly connected with damping mechanism of rocking arm, the middle part fixedly connected with connecting plate of damping mechanism, one side fixedly connected with damping tripod of connecting plate, the opposite side nested connection of damping mechanism has second damping cylinder, the middle part fixedly connected with mounting plate of traction unit, the top both sides embedding of traction unit is connected with the overlap joint groove, the bottom fixedly connected with overlap joint roof beam of traction unit.
Furthermore, the tops of two sides of the crushing mechanism are fixedly connected with operation parts, one side of the vibration reduction mechanism is fixedly connected with a rubber pad, and the other side of the rubber pad is fixedly connected with a supporting plate.
Furthermore, the bottom of the rocker arm is fixedly connected with a vibration reduction frame, the middle part of the vibration reduction frame is movably connected with a vibration reduction spring, the bottom of the vibration reduction spring is connected with a first vibration reduction cylinder in an embedded mode, the middle part of the bottom of the vibration reduction frame is fixedly connected with a vibration reduction block, and the bottom of the vibration reduction frame is fixedly connected with a second baffle plate.
Furthermore, a first baffle is fixedly connected to the periphery of the crushing mechanism.
Furthermore, the middle part of the top of the rocker arm is embedded and connected with a mounting shaft.
Furthermore, the rubber pad on one side of the vibration damping mechanism, the connecting plate in the middle part, the second vibration damping cylinder on the other side, the abutting plate on the other side of the rubber pad and the vibration damping tripod on one side of the connecting plate are jointly formed.
Furthermore, the traction part, the mounting plate, the lap joint groove and the lap joint beam are matched with each other for use.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, the rubber pad of damping mechanism one side, the connecting plate of middle part, the second damping cylinder of opposite side, the support board of the opposite side of rubber pad, the damping tripod of one side of connecting plate constitutes jointly, damping mechanism can carry out preliminary damping with the whole device of coal-winning machine through the rubber pad, the rethread damping tripod carries out the damping once more, carry out the damping to the coal-winning machine at last through second damping cylinder, just so can weaken the vibration of coal-winning machine, the effectual damping nature that improves the coal-winning machine.
2. The utility model discloses in, mutually support by traction portion, mounting plate, overlap joint groove and overlap joint roof beam and use, traction portion can splice with automatically controlled portion and operation portion, with the overlap joint roof beam nestification in the overlap joint inslot, accomplish the concatenation like this, the mode of concatenation like this just is the same with the building blocks that kids played, so traction portion, automatically controlled portion and operation portion just can accomplish the concatenation like this, also can dismantle one by one simultaneously, the effectual convenience that improves the coal-winning machine.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the sectional structure of the damping frame of the present invention;
FIG. 3 is a schematic view of the sectional structure of the damping mechanism of the present invention;
fig. 4 is a schematic view of the cross-sectional structure of the control mechanism of the present invention;
FIG. 5 is a schematic cross-sectional view of the traction part of the present invention;
fig. 6 is a schematic view of the structure of the mounting mechanism of the present invention.
In the figure: 1. the device comprises a crushing mechanism, 2, a rocker arm, 3, an installation shaft, 4, a first baffle plate, 5, a damping frame, 501, a damping spring, 502, a first damping cylinder, 503, a damping block, 504, a second baffle plate, 6, a damping mechanism, 601, a rubber pad, 602, a supporting plate, 603, a damping tripod, 604, a connecting plate, 605, a second damping cylinder, 7, a traction part, 8, an electric control part, 9, an operation part, 10, an installation sheet, 11, a lap joint groove, 12 and a lap joint beam.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a vibration-proof shearer, including crushing mechanism 1, rocking arm 2 and first baffle 4, the both ends embedding of crushing mechanism 1 is connected with rocking arm 2, the automatically controlled portion 8 of middle part fixedly connected with of crushing mechanism 1, the both sides fixedly connected with traction part 7 of automatically controlled portion 8, the bottom fixedly connected with damping mechanism 6 of rocking arm 2, the middle part fixedly connected with connecting plate 604 of damping mechanism 6, one side fixedly connected with damping tripod 603 of connecting plate 604, the opposite side nested connection of damping mechanism 6 has second damping cylinder 605, the middle part fixedly connected with mounting plate 10 of traction part 7, the top both sides embedding of traction part 7 is connected with bridging groove 11, the bottom fixedly connected with bridging beam 12 of traction part 7.
Further, the top of both sides of the crushing mechanism 1 is fixedly connected with the working part 9, one side of the vibration damping mechanism 6 is fixedly connected with a rubber pad 601, and the other side of the rubber pad 601 is fixedly connected with a resisting plate 602.
Further, the bottom of the rocker arm 2 is fixedly connected with a vibration damping frame 5, the middle part of the vibration damping frame 5 is movably connected with a vibration damping spring 501, the bottom of the vibration damping spring 501 is connected with a first vibration damping cylinder 502 in a nested manner, the middle part of the bottom of the vibration damping frame 5 is fixedly connected with a vibration damping block 503, the bottom of the vibration damping frame 5 is fixedly connected with a second baffle plate 504, the vibration damping frame 5 can damp the crushing mechanism 1, the rocker arm 2 and the mounting shaft 3, when the crushing mechanism 1 operates, vibration is generated and the rocker arm 2 and the mounting shaft 3 are also driven to vibrate, so the vibration generated in operation can be brought to the vibration damping frame 5, the vibration damping frame 5 firstly weakens part of vibration through the vibration damping spring 501, the rest vibration is damped again through the first vibration damping cylinder, the rest vibration is finally damped through the vibration damping block 503 and the spring at the bottom of the vibration damping block 503, therefore, the vibration of the crushing mechanism 1 can be completely weakened or even eliminated when the crushing mechanism operates, and the vibration reduction performance of the coal mining machine is effectively improved.
Furthermore, the first baffle 4 is fixedly connected to the periphery of the crushing mechanism 1, coal splashed when the coal mining machine works can be blocked by the first baffle 4, the coal can be splashed when the coal mining machine works, if the first baffle 4 is not arranged, the coal can possibly be splashed onto the body of a user, the user is particularly dirty, the user is particularly difficult to clean, time is consumed, the coal splashed can be blocked by the first baffle 4, the coal directly falls to the ground, and the cleanness of the coal mining machine is effectively improved.
Further, the top middle part embedding of rocking arm 2 is connected with installation axle 3, and installation axle 3 is fixed through square and circular combination formula, and circular fixing is in the middle part of square, and circular can be faster rotation in crushing mechanism 1 pivoted like this, and the square does not have circular rotation fast, and still more difficult rotation, so fixed will be more firm like this, adopts such fixed mode to make the better use of crushing mechanism 1, the effectual practicality that has improved the coal-winning machine.
Further, the rubber pad 601 at one side of the vibration reduction mechanism 6, the connecting plate 604 at the middle part, the second vibration reduction cylinder 605 at the other side, the abutting plate 602 at the other side of the rubber pad 601, and the vibration reduction tripod 603 at one side of the connecting plate 604 are jointly formed, the vibration reduction mechanism 6 can generate larger vibration for the whole device of the coal mining machine when the coal mining machine operates, so that the vibration reduction mechanism 6 performs preliminary vibration reduction through the rubber pad 601, the rubber pad 601 has better elasticity, so that the vibration reduction effect is better, then vibration reduction is performed again through the vibration reduction tripod 603, because the stability of the triangle is best, the stability is good while vibration reduction is performed, the vibration reduction tripod 603 has a spring, so that the vibration reduction effect is better, after the vibration reduction is performed on the coal mining machine by the vibration reduction tripod 603, the vibration reduction is performed on the coal mining machine finally through the second vibration reduction cylinder 605, the vibration damping performance of the coal mining machine is effectively improved.
Further, by traction portion 7, the mounting plate 10, overlap joint groove 11 and overlap joint beam 12 use mutually supporting, traction portion 7 can splice with automatically controlled portion 8 and operation portion 9, there is the mounting plate 10 at the top of traction portion 7, the mounting plate 10 has the screw to fix, and there is overlap joint groove 11 top both sides of traction portion 7, there is overlap joint beam 12 bottom, it is nested in overlap joint groove 11 with overlap joint beam 12, accomplish the concatenation like this, automatically controlled portion 8 also adopts the same concatenation mode with operation portion 9 simultaneously, the mode of concatenation like this is just the same with the building blocks that children played, so traction portion 7, automatically controlled portion 8 and operation portion 9 just can accomplish the concatenation like this, also can dismantle one by one simultaneously, the effectual convenience that has improved the coal-winning machine.
The working principle is as follows:
firstly, the mounting shaft 3 is fixed in a square and round combined mode, the round is fixed in the middle of the square, so that the round can rotate more quickly when the crushing mechanism 1 rotates, the square does not rotate quickly and is difficult to rotate, and the fixing is firm, the crushing mechanism 1 can be used better by adopting the fixing mode, and the practicability of the coal mining machine is effectively improved;
then, the damping frame 5 can damp the crushing mechanism 1, the rocker arm 2 and the mounting shaft 3, when the crushing mechanism 1 operates, vibration is generated and the rocker arm 2 and the mounting shaft 3 are also driven to vibrate, so that the vibration generated during operation can be brought to the damping frame 5, the damping frame 5 firstly weakens part of the vibration through the damping spring 501, the rest of the vibration is damped again through the first damping cylinder, and the rest of the vibration is finally damped through the damping block 503 and the spring at the bottom of the damping block 503, so that the vibration can be completely weakened or even disappear when the crushing mechanism 1 operates, and the damping performance of the coal mining machine is effectively improved;
then, the first baffle 4 can block coal splashed when the coal mining machine works, the coal can be splashed when the coal mining machine works, if the first baffle 4 is not arranged, the coal can possibly splash onto the body of a user to cause special dirt, the user is particularly difficult to clean, time is consumed, the first baffle 4 can block the splashed coal, the coal directly falls to the ground, and the cleanness of the coal mining machine is effectively improved;
next, the vibration reduction mechanism 6 can reduce the vibration of the coal mining machine through the whole device of the coal mining machine, when the coal mining machine operates, the vibration reduction mechanism 6 can generate larger vibration, primary vibration reduction is carried out on the vibration reduction mechanism 6 through the rubber pad 601, the rubber pad 601 has better elasticity and better vibration reduction effect, then vibration reduction is carried out again through the vibration reduction tripod 603, the stability of a triangle is best, the stability is good when vibration reduction is carried out, the vibration reduction tripod 603 is provided with a spring, the vibration reduction effect is better, after vibration reduction is carried out on the coal mining machine through the vibration reduction tripod 603, the vibration reduction is carried out on the coal mining machine through the second vibration reduction cylinder 605, and therefore the vibration reduction of the coal mining machine can be weakened, and the;
finally, traction portion 7 can splice with automatically controlled portion 8 and operation portion 9, there is mounting plate 10 at traction portion 7's top, mounting plate 10 has the screw to fix, and there is overlap joint groove 11 traction portion 7's top both sides, there is overlap joint beam 12 bottom, with 12 nestings of overlap joint beam in overlap joint groove 11, accomplish the concatenation like this, automatically controlled portion 8 and operation portion 9 also adopt the same concatenation mode simultaneously, the mode of concatenation like this is just the same with the building blocks that kids played, so traction portion 7 like this, automatically controlled portion 8 and operation portion 9 just can accomplish the concatenation, also can dismantle one by one simultaneously, the effectual convenience that has improved the coal-winning machine.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a vibration-proof shearer loader, includes crushing mechanism (1), rocking arm (2) and first baffle (4), its characterized in that: the two ends of the crushing mechanism (1) are connected with rocker arms (2) in an embedded mode, the middle of the crushing mechanism (1) is fixedly connected with an electric control part (8), two sides of the electric control part (8) are fixedly connected with traction parts (7), the bottom of each rocker arm (2) is fixedly connected with a damping mechanism (6), the middle of the damping mechanism (6) is fixedly connected with a connecting plate (604), one side of the connecting plate (604) is fixedly connected with a damping triangular frame (603), the other side of each damping mechanism (6) is connected with a second damping air cylinder (605) in an embedded mode, the middle of each traction part (7) is fixedly connected with a mounting plate (10), two sides of the top of each traction part (7) are connected with a lapping groove (11) in an embedded mode, and the bottom of each traction part (7) is fixedly connected.
2. The vibration-proof shearer loader according to claim 1, characterized in that: the crushing mechanism is characterized in that operation parts (9) are fixedly connected to the tops of two sides of the crushing mechanism (1), a rubber pad (601) is fixedly connected to one side of the vibration reduction mechanism (6), and a supporting plate (602) is fixedly connected to the other side of the rubber pad (601).
3. The vibration-proof shearer loader according to claim 1, characterized in that: the damping device is characterized in that a damping frame (5) is fixedly connected to the bottom of the rocker arm (2), a damping spring (501) is movably connected to the middle of the damping frame (5), a first damping cylinder (502) is connected to the bottom of the damping spring (501) in an embedded mode, a damping block (503) is fixedly connected to the middle of the bottom of the damping frame (5), and a second baffle (504) is fixedly connected to the bottom of the damping frame (5).
4. The vibration-proof shearer loader according to claim 1, characterized in that: the periphery of the crushing mechanism (1) is fixedly connected with a first baffle (4).
5. The vibration-proof shearer loader according to claim 1, characterized in that: the middle part of the top of the rocker arm (2) is embedded and connected with a mounting shaft (3).
6. The vibration-proof shearer loader according to claim 1, characterized in that: the damping mechanism comprises a rubber pad (601) at one side of the damping mechanism (6), a connecting plate (604) at the middle part, a second damping cylinder (605) at the other side, a supporting plate (602) at the other side of the rubber pad (601), and a damping tripod (603) at one side of the connecting plate (604).
7. The vibration-proof shearer loader according to claim 1, characterized in that: the traction part (7), the mounting plate (10), the lap joint groove (11) and the lap joint beam (12) are mutually matched for use.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921017813.6U CN210370626U (en) | 2019-07-02 | 2019-07-02 | Vibration-proof drum shearer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921017813.6U CN210370626U (en) | 2019-07-02 | 2019-07-02 | Vibration-proof drum shearer |
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CN210370626U true CN210370626U (en) | 2020-04-21 |
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CN201921017813.6U Expired - Fee Related CN210370626U (en) | 2019-07-02 | 2019-07-02 | Vibration-proof drum shearer |
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CN (1) | CN210370626U (en) |
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2019
- 2019-07-02 CN CN201921017813.6U patent/CN210370626U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 Termination date: 20210702 |
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CF01 | Termination of patent right due to non-payment of annual fee |